Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
10/2000
10/25/2000EP1046842A1 Device for closing pipes
10/25/2000EP1046007A1 Thermoweldable clip for conduits
10/25/2000CN2402906Y Delivery non-interruption pressure holing plugging machine for pipe
10/24/2000US6136135 Method of manufacturing a pipe liner bag
10/24/2000US6135748 Apparatus for manufacturing a replacement pipe liner in reduced form
10/24/2000US6135397 Multipurpose fastener
10/24/2000US6135157 Method of filling the interior of pipes
10/24/2000US6135156 Tubing closure
10/24/2000US6135140 Storm drain diverter
10/23/2000CA2306341A1 Device for closing pipes
10/19/2000WO2000061988A2 Pipe inspection and repair system
10/19/2000WO2000061987A1 A removable closure system
10/19/2000DE19915865A1 Suspension for vehicle exhaust pipe; has inelastic loop part fastened to support structure and exhaust pipe, with rod-shaped elastomer compression spring between holders of loop part
10/19/2000DE19901606A1 Filler tube with radio controlled filler with remote control connects two separate pipelines or container systems in order to fill heating system with water via water tap
10/19/2000CA2302656A1 A pipe apparatus and system for preventing non-axial pipe movement
10/18/2000EP1045189A1 Laying process of a tube in a duct and device for pressurising of a tube during the instalation process
10/18/2000CN2401768Y Butt clamped expansion water flow stop
10/18/2000CN2401767Y Domestic air conditioner with compressor pipeline vibration-damping structure
10/18/2000CN1057588C Refrigeration compressor with improved suction gas conduit
10/17/2000US6131955 Expansion joint with thermal transition connector
10/17/2000US6131613 Noise suppressor
10/17/2000US6131597 Method and apparatus for cutting, sealing and opening pipe
10/12/2000WO2000060272A1 Sound insulating member
10/12/2000WO2000060262A1 Diverless subsea hot tap system with lateral pipe tie-in
10/12/2000DE19941536C1 Assembly to lay a buried pipe without a dug trench has a powered drilling tool with openings for the spoil to pass through into an extraction tube as the pipe in pulled through the ground
10/11/2000EP1043538A1 Method and apparatus for sealing leaks
10/11/2000EP1042633A1 Breakaway anti pollution safety valve in a fluid duct
10/11/2000CN2400671Y Safety device for water-sprinkling system
10/10/2000US6129359 Sealing assembly for sealing a port and the like
10/10/2000US6129119 Flexible tube for lining pipes and ducts as well as method and an apparatus for manufacturing thereof
10/10/2000US6129118 Downstream plug
10/10/2000US6129107 Fluid-containment hose
10/10/2000CA2198936C Device sealably connectable to at least one cylindrical element
10/05/2000WO2000058671A1 Method for making slurry
10/05/2000WO2000058660A1 Apparatus
10/05/2000WO2000058659A1 Muffler lining for air or gas channels
10/05/2000WO2000058658A2 Method and apparatus for sealing building ductwork during chemical or biological attack
10/05/2000CA2366425A1 Method and apparatus for sealing building ductwork during chemical or biological attack
10/04/2000CN2399588Y Winding pipe silencer
10/04/2000CN2399581Y Spiral downstream triplet for drainage
10/04/2000CN1269003A Method and apparatus for cleaning public pipeline and then changed with polyolefin pipeline
10/04/2000CN1268634A Closure member and method for preventing flange from being leakage
10/03/2000US6126206 Internal conduit sealing member and band
10/03/2000US6126119 Pipe support insulation holder
10/03/2000US6126045 Connector assembly for a fluid connection
10/03/2000US6126030 Liner for a manhole and a method for lining a manhole
10/03/2000US6125977 Self-tuning type vibration damping apparatus
10/03/2000US6125890 Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line
10/03/2000US6125889 Flexible conveying element
10/03/2000US6125878 Sewer inspection chamber with back-flow prevention valve and method and apparatus for installing valve in sewer inspection chamber
09/2000
09/28/2000WO2000057100A1 Apparatus for propulsion in oblong cavities
09/28/2000WO2000057099A1 Apparatus and method for repairing a leak
09/27/2000EP1038554A1 Fire prevention valve to be mounted in a wallopening
09/27/2000CN1268206A Installing a scrolled resilient sheet alongside the inner surface of a fluid conduit
09/26/2000US6123123 Non-stretch breakaway hose particularly for fuel dispenser
09/26/2000US6123110 Dual containment pipe system and a manhole system
09/26/2000US6123109 Branch pipe lining bag and pipe lining method
09/26/2000US6123108 Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system
09/26/2000US6123027 Self-propelled vehicle within pipe
09/21/2000WO2000055539A1 Mains
09/21/2000DE19910490A1 Adhered internal tubular lining refurbishing pipelines carrying e.g. pressurized gaseous hydrocarbons, includes impermeable foil or vapor-deposited aluminum barrier layer preventing pressure-driven delamination mechanism
09/21/2000DE19908089A1 Hydraulic accumulator esp.. pulsation damper has spring power drive to charge divider element between two pressure chambers
09/21/2000DE10006840A1 Verschluß für einen rohrförmigen Endabschnitt Closure for a tubular end portion
09/20/2000EP1036916A1 Linings for sewers
09/20/2000EP1036895A1 Cover plate for a tube
09/20/2000EP0817937B1 Internal pipe manipulator
09/20/2000CN2397347Y Inflatable fast leaking stoppage device
09/20/2000CN1056683C Method for combustion of hydrocarbons
09/19/2000US6119728 Assembly for reduction of pulsations and vibrations in a hose
09/19/2000CA2134457C Closure for closing a pressurized medium flow channel in a pipe system under pressure
09/15/2000CA2301762A1 Portable irrigation system
09/14/2000WO2000053969A1 Auxiliary device for repairing a pipeline
09/14/2000WO2000053968A1 Restraining device
09/14/2000WO2000053961A1 Safety contrivance for gas-using device
09/14/2000WO2000053347A1 Applicator for inside cleaning of pipe and hose
09/14/2000WO2000053104A1 Medical grafting methods and apparatus
09/14/2000DE19910100A1 Oscillation damper for use in hydraulic braking device for car, has membrane arranged around foam rubber compressible element
09/13/2000EP1035265A1 Anti-vibration fastening device with two degrees of freedom
09/13/2000EP1034394A1 System for the formed-in-situ localised repair of pipes and conduits
09/13/2000CN2396264Y Double pipe type counter-flow absorber
09/12/2000USRE36859 Method for lining a pipe or main
09/12/2000US6117507 Resin absorber lining tubes and impermeable membranes
09/12/2000US6116375 Acoustic resonator
09/12/2000US6116287 Flexible tube element for exhaust systems
09/12/2000US6116286 Pneumatic pipe plug
09/12/2000US6116285 Removable threaded plug
09/12/2000US6116262 Plumbing coupling and method of use
09/12/2000US6115937 Removing moisture from hollow guiding members
09/08/2000WO2000019180A9 Test plug
09/08/2000WO1999064778A9 Thin wall, high pressure, volume compensator
09/07/2000DE19952488A1 Back-flow prevention cap for incorporation in e.g. central heating system
09/07/2000DE19951517A1 Metallmembran-Pulsationsabsorber für Hochdruck-Brennstoffpumpe Metal diaphragm pulsation absorber for high pressure fuel pump
09/07/2000DE19909634A1 Pipelinereparatur-Hilfsvorrichtung Auxiliary device for pipeline repairs
09/07/2000DE19904475A1 Method for renovating flow channels of e.g. drains, sewage conduit systems involves pressing a hardenable, flexible flat material against the required channel section and hardening this material in situ
09/06/2000EP1033523A2 Reconstruction process and device for underground pipelines
09/06/2000EP0734500B1 Method and apparatus for inflating and curing a resin impregnated manhole liner
09/06/2000EP0528801B1 Pipe bursting and replacement apparatus and method
09/06/2000CN1265727A 安全阀 Safety valve
09/05/2000US6113005 Water pipeline foreign matter obstruction remover
09/05/2000US6112770 Flexible protective sleeve
1 ... 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 ... 259